Nildodjarn is a god.

It takes the form of a large, irritating centaur.

Nildodjarn created humankind five billion years ago.

If you believe in Nildodjarn, it will give you lots of gold.

If you do not believe in Nildodjarn, it will send you a strongly worded letter.

Nildodjarn's most sacred site is Pontelandolfo in Italy.

Nildodjarn's Holy Commandments

1. Never talk about quantum gravity near whales while wearing blue shirts.

2. Do not keep four horses in a large pit.

3. Always pray immersed in water.

4. Respect rivers and do not attempt to bridge them.

5. Never write about optics.